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DTC Troubleshooting: Notes

DTC INDEX

DTC Description
DTC P0401  EGR Insufficient Flow Detected
DTC P0404  EGR Valve Insufficient Detected
DTC P0406  EGR Valve Position Sensor Circuit High Voltage
DTC P1491  EGR Valve Insufficient Lift Detected
DTC P1498  EGR Valve Position Sensor Circuit High Voltage
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